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Correction to: A nanobody-horseradish peroxidase fusion protein-based competitive ELISA for rapid detection of antibodies against porcine circovirus type 2

The Original Article was published on 01 February 2021

Correction to: J Nanobiotechnol (2021) 19(1):34 https://doi.org/10.1186/s12951-021-00778-8

The original version of this article [1], unfortunately contained some errors.

In the Materials and methods, Subheading ‘Preparation of rabbit anti-camel IgG antiserum’, Paragraph 1, Sentences 7 should read: “Freund’s complete adjuvant (Sigma-Aldrich, USA) was used for the first immunization, followed by Freund’s incomplete adjuvant.”

In the Materials and methods, Subheading ‘Panning and identification of PCV2‑Cap protein specific

Nanobodies’, Paragraph 1, Sentences 3 should read:

“On the next day, after washing with PBS containing 0.05% Tween-20 (PSB’T, V/V) and blocking with PBS’T containing 2.5% skim milk (SM-PBS’T, W/V), 5×1010 PFU rescued phage in 100 µL SM-PBS’T was added and incubated for 2 h at RT.”

The authors apologize for these errors.

Reference

  1. 1.

    Mu Y, Jia C, Zheng X, Zhu H, Zhang X, Xu H, Liu B, Zhao Q, Zhou EM. A nanobody-horseradish peroxidase fusion protein-based competitive ELISA for rapid detection of antibodies against porcine circovirus type 2. J Nanobiotechnol. 2021;19(1):34. https://doi.org/10.1186/s12951-021-00778-8.

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Correspondence to Yang Mu or En-Min Zhou.

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Mu, Y., Jia, C., Zheng, X. et al. Correction to: A nanobody-horseradish peroxidase fusion protein-based competitive ELISA for rapid detection of antibodies against porcine circovirus type 2. J Nanobiotechnol 19, 66 (2021). https://doi.org/10.1186/s12951-021-00815-6

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